Tuesday

October 21, 2014

October 21, 2014

Posted by **UPD** on Thursday, April 15, 2010 at 8:10pm.

first question

-the prob that HC of a random chosen man is larger than 57.8cm is?

Work: pr(x)>57.8cm

z=(57.8-56)=1.8--->.9641 i got it wrong?

Second ques:

what is is the sampling distrubution of the avg HC of 9 random selected men?

Third: the prob that the average HC of 9 random selected men is larger then 57.8cm is?

**Answer this Question**

**Related Questions**

statistics - Information given:the distribution of male head circumference (HC) ...

stats - Info given:With a random sample of 9 men. let X denote the number of men...

statistics - Info given:With a random sample of 9 men. let X denote the number ...

MATH - Which of the following normal distributions has the smallest spread? A. A...

stats - the head circumferences of adult males have a bell-shaped distribution ...

Math (Statistic) - Considered the sampling distribution of a sample mean ...

prob and stats - 11. Assume that the population of heights of male college ...

Statistics - DIAGRAMS MUST BE DRAWN Given the standard normal distribution, ...

stats please help ASAP!!! - A. The GPAs of all 5540 students enrolled at a ...

MATH Prob. - A study of motor vehicle rates in the 50 states reveals that ...